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Keywords: voyage
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Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1229
... voyage, vessel purpose, size and ice class. The model performance was verified against randomly selected AIS (Automatic Identification System) data that were enhanced using information of the Northern Sea Route administration and of the Vessel Finder database. Testing of the model on three individual...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-650
... since the displacement is widely varied in service. marine transportation displacement correction model ship performance container ship actual sea resistance simulation displacement equation performance model voyage vehicle carrier engine revolution full-scale measurement numerical...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-325
... system" has emerged as a popular trend in ship application development. artificial intelligence indicator emission fuel consumption information sensor energy conservation subsystem ship backup data communication transportation energy efficiency voyage calculation coefficient...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-464
... ABSTRACT Rough weather conditions can significantly affect the ship's operational capabilities, in terms of energy efficiency, safety, and comfort on board. With the aim to improve both the ship energy efficiency and the operability, the authors developed a voyage optimization methodology...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-732
... ABSTRACT Since the early scientific expeditions and commercial voyages seafarers have relied on seaworthy vessels to navigate safely in ice infested waters. As the emergence of trade routes including those using the Northeast Passage and Northern Sea Route, have advanced these have posed new...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-190
..., and the Multi-layer perceptron, of the Neural Network. The models are taken from the Scikit-learn Python library (Pedregosa et al., 2011). The data is divided in voyages, so that predictions of part of the voyages are made. The results are assessed with the R2 (coefficient of determination) and Mean...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-283
... MetOcean Data Drived Voyage Optimization Using Genetic Algorithm Helong Wang, Wengang Mao Department of Mechanics and Maritime Sciences, Chalmers University of Technology Gothenburg, Sweden Leif Eriksson Department of Space, Earth and Environment, Chalmers University of Technology Gothenburg...
Proceedings Papers

Paper presented at the The Twenty-fourth International Ocean and Polar Engineering Conference, June 15–20, 2014
Paper Number: ISOPE-I-14-149
... validate these criteria, a large number of voyages have been monitored for multiple LNG EPC projects along various routes. The observed environmental data and resulted motions are recorded and compared to engineering predictions for each transport of interest. Accelerometers are placed atop the modules to...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-606
... example a whole voyage, a vector (Hs, U Ti) represents all the encountered sea states during this voyage. If there are k stationary sea states encountered during a long-term sailing period, the fatigue damage is the sum of the fatigue damages accumulated at all the k sea states, i.e.: = = k i nbs i nbs...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-639
... fatigue damage sea state mao spatiotemporal model ship structure full-scale measurement narrow-band approximation marine transportation ship voyage rainflow damage long-term distribution approximation nba rychlik freight & logistics services Estimation of Rainflow Damages in...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-371
... recorded at high fills, in the two forward corners of the tank ceiling. Within the JIP, GTT has performed a first model tests campaign reproducing the conditions of the full scale sloshing measurements. The ship motions recorded on board the LNG IMO for a selection of voyages have been used as an input for...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-067
... ABSTRACT: The Japanese Antarctic research icebreaker makes a voyage in Antarctic severe ice condition every year for the transportation of cargoes and scientists to Japan's Antarctic basin and for the Antarctic expedition. The new icebreaker Shirase took her maiden voyage to the Antarctic...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-268
... sensational voyages were carried out all followed by the AIS-satellite in this study. In august the Russian gas-condensate Aframax carrier the SCF Baltica (117,000 DWT) sailed from west to east with an average speed of 9.1kts on the 1700nm route between northern point of Novaya Zemlya and the port of Pevek...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-388
... been significant. INTRODUCTION Ship voyages are affected significantly by wave condition. Strong wave condition tends to extend passage time of ship voyage. Therefore there may be possibility of the relationship between ship passage time and climate change because wave is mainly forced by global...
Proceedings Papers

Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-349
... multidisciplinary feasibility study of the NSR, called the International Northern Sea Route Programme (INSROP), started in 1993 and ended in 1999. voyage icebreaker northwest passage foundation lng russia upstream oil & gas gas monetization navigation ship operation barent sea insrop arctic...
Proceedings Papers

Paper presented at the The Sixteenth International Offshore and Polar Engineering Conference, May 28–June 2, 2006
Paper Number: ISOPE-I-06-152
... or the motion sickness incidence , MSI which represents the percentage of a group of persons who are likely to vomit during the voyage. The reason is that the principal vertical motion of most ships is close to 0.2 Hz where motion sickness sensitivity is considered to be at a maximum. Various types...
Proceedings Papers

Paper presented at the The Eleventh International Offshore and Polar Engineering Conference, June 17–22, 2001
Paper Number: ISOPE-I-01-426
... ABSTRACT A new evaluation method of passenger comfort is deduced on the basis of experimental works on the training ship Kagoshima-maru. Ship motions are measured during a voyage and the feelings of the trainees are surveyed by questionnaires. The relationship between ship motions and...
Proceedings Papers

Paper presented at the The Eighth International Offshore and Polar Engineering Conference, May 24–29, 1998
Paper Number: ISOPE-I-98-188
... ABSTRACT The full scale measurements of ship ice loads and performance in polar ice conditions are presented. The measurements were conducted on board an icebreaking research vessel Akademik Fedorov during her voyages in the Weddell Sea, Antarctica 1991- 92 and on the Northern Sea Route...
Proceedings Papers

Paper presented at the The Fourth International Offshore and Polar Engineering Conference, April 10–15, 1994
Paper Number: ISOPE-I-94-345
... propriety tank support reaction force dynamic load measurement relation ship motion acceleration cargo tank downstream oil & gas tank structure voyage tank support structure analog data hull structure anti-roil chock subject ship measurement result chock ship Proceedings...
Proceedings Papers

Paper presented at the The Third International Offshore and Polar Engineering Conference, June 6–11, 1993
Paper Number: ISOPE-I-93-201
... Danilkin" on a northern voyage from Norway to Hong Kong was obtained (Kjerstad, 1992b). At this time the Fridtjof Nansen Institute in Oslo had started an inter-national and multi-disciplinary pilot study of the Northern Sea Route, where we participated. Through this projects shipping on the Northern Sea...

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